PRODUCTION METHOD OF ELECTRODE AND CATALYST LAYER THEREOF

Title:

PRODUCTION METHOD OF ELECTRODE AND CATALYST LAYER THEREOF

Document Type and Number:

Japanese Patent JP2023065339

Kind Code:

A

Abstract:

To provide a production method of an electrode that improves a structure of an electrode catalyst layer, increases a reaction area, and improves oxygen generation efficiency.SOLUTION: A method comprises the steps of: mixing a first catalyst having a first average particle size, a second catalyst having a second average particle size, a first conductive agent, a first adhesive, and a solvent, and forming a first mixture; agitating the first mixture to obtain a second mixture; rolling the second mixture into a catalyst layer; and obtaining an electrode by laminating the catalyst layer, a conductive current collector and a gas diffusion film, wherein a weight ratio of the first catalyst to the second catalyst is 5:1 to 1:5.SELECTED DRAWING: Figure 2

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Inventors:

LEE KWANG-CHUL
LI CHIA-HUNG
HUANG CHIEN-YAO
TSAI CHUN HSIEN
LEE TING CHUAN
TSAI CHUN JUNG

Application Number:

JP2022172166A

Publication Date:

May 12, 2023

Filing Date:

October 27, 2022

Export Citation:

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Assignee:

TAIWAN CARBON NANO TECH CORP

International Classes:

B01J31/32; C25B11/037; B01J37/00; B01J37/04; C01B13/02; C25B1/02; C25B9/40; C25B11/032; C25B11/052; C25B11/061; C25B11/079

Attorney, Agent or Firm:

Hiroki Masaki
Teppei Hirota
Yusaku Tokai
Horiuchi Makoto
Masako Yamauchi
Shuichi Sonomoto
Maki Shinoda
Jin Watanabe

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